Adds vertical scroll bar to the training widget (#357)

* Add brainglobe-napari-io to dependencies

* Add vertical scroll bar to training widget

cellfinder/napari/train/train.py

@@ -5,6 +5,7 @@
 from magicgui.widgets import FunctionGui, PushButton
 from napari.qt.threading import thread_worker
 from napari.utils.notifications import show_info
+from qtpy.QtWidgets import QScrollArea
 
 from cellfinder.core.train.train_yml import run as train_yml
 from cellfinder.napari.utils import (
@@ -48,6 +49,7 @@ def training_widget() -> FunctionGui:
         **MiscTrainingInputs.widget_representation(),
         call_button=True,
         reset_button=dict(widget_type="PushButton", text="Reset defaults"),
+        scrollable=True,
     )
     def widget(
         header: dict,
@@ -175,4 +177,8 @@ def restore_defaults():
             if value is not None:
                 getattr(widget, name).value = value
 
+    scroll = QScrollArea()
+    scroll.setWidget(widget._widget._qwidget)
+    widget._widget._qwidget = scroll
+
     return widget

pyproject.toml

@@ -21,6 +21,7 @@ classifiers = [
 requires-python = ">=3.9"
 dependencies = [
     "brainglobe-utils",
+    "brainglobe-napari-io",
     "dask[array]",
     "fancylog>=0.0.7",
     "natsort",